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1 /*
2  *
3  * Copyright 2018 gRPC authors.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  *     http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  */
18 
19 #ifndef GRPC_SUPPORT_THD_ID_H
20 #define GRPC_SUPPORT_THD_ID_H
21 /** Thread ID interface for GPR.
22 
23    Used by some wrapped languages for logging purposes.
24 
25    Types
26         gpr_thd_id        a unique opaque identifier for a thread.
27  */
28 
29 #include <grpc/support/port_platform.h>
30 
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34 
35 typedef uintptr_t gpr_thd_id;
36 
37 /** Returns the identifier of the current thread. */
38 GPRAPI gpr_thd_id gpr_thd_currentid(void);
39 
40 #ifdef __cplusplus
41 }
42 #endif
43 
44 #endif /* GRPC_SUPPORT_THD_ID_H */
45